Re: ColorFunctions again (making z=0 be different from z=1)
- To: mathgroup at smc.vnet.net
- Subject: [mg50568] Re: ColorFunctions again (making z=0 be different from z=1)
- From: AES/newspost <siegman at stanford.edu>
- Date: Fri, 10 Sep 2004 04:06:25 -0400 (EDT)
- References: <chk0cu$sj$1@smc.vnet.net> <chpa0a$jsl$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
In article <chpa0a$jsl$1 at smc.vnet.net>, "Peltio" <peltio at twilight.zone>
wrote:
> >Do others have any favorite, not too messy ColorFunctions that
> >make values near z = 0 tend toward white, or grey, or less bright,
> >or something so that there's a clearly unidirectional visual
> >effect going from values of z near 0 to those near z = 1?
>
> Black and white is elegant, isn't it? : )
> So, why not to use
>
> GrayLevel
>
> ?
Thanks -- not a bad idea.
But color adds something also.
Would you have offhand a way to define a
RedLevel
that goes from white for z=0 to brightest red for z=1?
(or similar for other colors?)